Power supply: 230V~ 50Hz
Power absorption: <2 VA
Sensors type: 3 x NTC 10K @ 25 °C ±1 %
Sensor operating range: -50 °C .. +200 °C (collector) - -50 °C .. +110 °C (boiler)
Temperature reading range: -20 °C .. 180 °C
Accuracy: ±2 °C
Resolution: 0,1°C (-20°C .. 144,9°C) - 1°C (145°C .. 180°C)
Offset adjustment: on S1: ±5.0°C - on S2: ±5.0°C - on S3: ±5.0°C
Installer Password: 0000 .. 9999 (default 0000)
Acoustic Signal: On/Off (default On)
Backlight timing: 20 sec from last keypress
OUT2 Relay Logic: NOR=N.O. REV=N.C. (default N.O.)
Contacts rating:
OUT 1 relay: 2 x 2(1)A max 250V~ (SPST) Voltage free
OUT 2 relay: 8(1)A max 250V~(SPST) Voltage free
Alarm relay contacts rating: 4(1)A max 250V~ (SPDT) Voltage free
Output Signal:
PWM:
Amplitude: 10V +-15%
Frequency: 1KHz
Current: 15mA max.
0..10V:
Amplitude: 0V..10V ±10%@10V
Minimum load: 10KOhm.
Operating temp. range: 0°C .. 40°C
Storage temp. range: -10°C .. +50°C
Humidity limits: 20% .. 80% RH non-condensing
Case: Material: ABS V0 self-extinguishing - Color: Signal White (RAL 9003)
Dimensions: 156 x 108 x 47 (W x H x D)